Risks and Warnings for Neosporin (neomycin / polymyxin / bacitracin)

Do not use Neosporin (neomycin / polymyxin / bacitracin) if you are allergic to any of these ingrediants: bacitracin, neomycin, and polymxyin B. Stop using and talk to a doctor if you experience rashes, hives, or other allergic reactions.